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m External links: add RDMA Reads: To Use or Not to Use? |
Changing short description from "Direct memory access from the memory of one computer into another without involving one's operating system" to "Low-level hardware direct memory access" |
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In [[computing]], '''remote direct memory access''' ('''RDMA''') is a [[direct memory access]] from the [[main memory|memory]] of one computer into that of another without involving either one's [[operating system]]. This permits high-throughput, low-[[Latency (engineering)|latency]] networking, which is especially useful in massively parallel [[computer cluster]]s.
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